(quick tip) how to get Odoo version from code

sometimes, you may need to prepare an Odoo development environment. you cloned the repository. however you need to get the Odoo version from code before even running it. in such scenario you could use grep to retrieve the Odoo version, as following:

grep -r -E "^version_info" {{PATH}}
# where path would your Odoo code path. so it could be
grep -r -E "^version_info" /home/user/project/odoo